Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-07 05:23
453
Company Profile
Dragon Abrasives Group LimitedBy certification [File Integrity]
Contact:tianjindamo(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.abrasivesasia.com/ http://tianjindamo.shunli-ceramics.com/
Instruction:
Pink fused alumina looks pink, because is electrically fused in high temperature, being added with the right quantity of oxidized chromium. Its hardness is close to, but toughness higher than that of WA.
It's an abrasive material with moderate friability, recommended for tool and internal grinding, grinding jobs in instrument industry. It's also suitable for various grinding purpose with high surface finish.
Chemical composition:
Grit |
Low chromium |
Medium chromium | High chromium | ||||||
Al2O3 |
Cr2O3 |
Na2O |
Al2O3 |
Cr2O3 |
Na2O |
Al2O3 |
Cr2O3 |
Na2O (%) |
|
F12-F80 |
≥98.50 |
0.20-0.45 |
≤0.50 |
≥98.20 |
>0.45-1.00 |
≤0.55 |
≥97.40 |
>1.00-2.00 |
≤0.55 |
F90-F150 |
≥98.50 |
≤0.50 |
≥98.20 |
≤0.60 |
≥97.00 | ≤0.60 | |||
F180-F220 |
≥98.50 |
≤0.50 |
≥98.80 |
≤0.70 |
≥96.50 | ≤0.70 |
Physical property:
Basic minerals |
Crystal size |
True density |
Bulk density |
Knoop hardness |
α-Al2O3 |
600-2000 |
≥3.90 |
1.40-1.91 |
2200-2300 |
http://www.abrasivesasia.com/
10inch 400W NEO Speaker
price:Negotiable
Cylinder Nail Drill Bits Fine Cutting
price:Negotiable
Insulated Stainless Steel Water Bottle
price:Negotiable
Digital Rockwell Hardness Testing Machine
price:Negotiable
White Ceramic 3/32 Large Barrel Nail Bit
price:Negotiable
Inkjet Ceramic Subway Tiles
price:Negotiable